3-Pyridinamine, 2-(phenylsulfonyl)- CAS 444087-50-7
| CAS No. | 444087-50-7 |
| Molecular Formula | C11H10N2O2S |
| Molecular Weight | 234.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO supplies 3-Pyridinamine, 2-(phenylsulfonyl)- (CAS 444087-50-7), a certified reference material (molecular formula C11H10N2O2S, MW 234.27 g/mol) for analytical method development and quality control.
3-Pyridinamine, 2-(phenylsulfonyl)- (C11H10N2O2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures 3-Pyridinamine, 2-(phenylsulfonyl)- under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H10N2O2S |
| Molecular Weight | 234.27 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Pyridinamine Standards
- 3-Pyridinamine, 4-(dimethylphosphinyl)-6-methoxy- (CAS 2886000-61-7)
- 2-Pyridinamine, 3-(dimethylphosphinyl)-5-(phenylmethoxy)- (CAS 2886000-56-0)
- 6-Phenyl-3-pyridinamine (CAS 126370-67-0)
- 3-Pyridinamine, 4-(3-oxetanyloxy)- (CAS 1447958-15-7)
- 2-Pyridinamine, 3-(dimethylphosphinyl)-5-[(4-methoxyphenyl)methoxy]- (CAS 2886000-55-9)
- 3-Pyridinamine, 2-(dimethylphosphinyl)-6-[(4-methoxyphenyl)methoxy]- (CAS 2886000-58-2)
- 3-Pyridinamine, 6-propoxy- (CAS 52025-35-1)
- 2-Pyridinamine,5-methyl-,1-oxide (CAS 66362-95-6)
Recommended Standards
- 3-fluoro-3-methyl-1-{1-methyl-1H-pyrazolo[3,4-b]pyridin-4-yl}pyrrolidine (CAS 2125241-12-3)
- 4-(1-benzothiophen-3-yl)-4-oxobutanoic acid (CAS 63471-83-0)
- 3-Cyano-6-cyclopropyl-2-(methylsulfanyl)pyridine-4-carboxylic acid (CAS 878466-06-9)
- 4-(2-Hydroxyethyl)-2,5-dimethyl-1-(methylsulfonyl)-1,2-dihydro-3H-pyrazol-3-one (CAS 866039-68-1)
- Ethyl spiro[2.3]hexane-1-carboxylate (CAS 17202-57-2)
- (4-Bromo-phenyl)-piperidin-1-yl-methanone (CAS 98612-93-2)
- 3-Methyl-5-(1H-pyrrol-1-yl)isoxazole (CAS 610311-52-9)
- 1,2,3,4,4a,5-Hexahydrobenzo[b]pyrazino[1,2-d][1,4]diazepin-6(7H)-one Dihydrochloride (CAS 1272758-13-0)
- Benzyl 4-(aminomethyl)-4-fluoropiperidine-1-carboxylate (CAS 455267-64-8)
- 5-[(3,4-Dimethoxyphenyl)methyl]-2-[4-[4-[5-[(3,4-dimethoxyphenyl)methyl]-3-phenyltetrazol-2-ium-2-yl]-3-methoxyphenyl]-2-methoxyphenyl]-3-phenyltetrazol-2-ium Dichloride (CAS 106629-90-7)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com